通达信KDJ挖牛股指标（其他）指标公式
买卖信号
1. **进入异动区**：CROSS(10,势)，显示"进、入、异、动区"文字提示 2. **长线持股**：买进条件满足时，显示"长线持股" 3. **共振**：共振点条件满足时，显示"共振" 4. **涨**：VAR5条件满足时，显示"★涨" 5. **KDJ相交买入**：DRAWICON(CROSS(J,D) AND CROSS(J,K),5,13) - 红球买入信号 6. **KDJ相交卖出**：DRAWICON(CROSS(D,J) AND CROSS(K,J),95,14) - 蓝球卖出信号 7. **逃**：CROSS(80,RSI)，显示"★逃" 8. **顶**：TJ4条件满足（B2上穿B1且B1>80），显示"★顶" 9. **今买明卖**：今买明卖条件满足，显示"今买明卖" 10. **短买**：短买条件满足 11. **短牛**：BT条件满足，显示"短牛" 12. **中牛**：TJ1条件满足，显示"中牛" 13. **大牛**：TJ2条件满足，显示"大牛"
用法
这是一个综合型技术指标，包含多个子系统信号： - **异动区信号**：当势下穿10时出现，提示进入异动区，建议观察买入，最好在第二次KDJ三线相交时介入 - **长线持股**：基于A8指标的买入条件，需结合DRAWLINE判断趋势 - **共振信号**：当VAR44与VAR55、KK与JJ同时发生金叉时出现，是较强的买入信号 - **涨信号**：需要EMA金叉、成交量配合、且前期调整15天以上 - **KDJ相交**：红球为买入信号，蓝球为卖出信号 - **逃/顶信号**：RSI高位死
公式源码
10,COLORRED;
20,COLOR00FF00,LINETHICK3,POINTDOT;
40,COLOR00FFFF,LINETHICK3,POINTDOT;
50,COLORRED,LINETHICK2;
60,COLORRED,LINETHICK3,POINTDOT;
80,COLOR00FFFF,LINETHICK3,POINTDOT;
90,COLORWHITE;
100,COLOR00FF00,LINETHICK1;
{进入异动区}{当出现进入异动区提示时需观察买入，最好是第二次kdj三线相交时介入}
VAR7:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
VAR8:=EMA(VAR7,30);
VAR9:=EMA(VAR8,30);
VAR10:=3*VAR8-2*VAR9;
势:=EMA(VAR10,5);
DRAWTEXT(crOSS(10,势),69,'进'),COLORYELLOW;
DRAWTEXT(CROSS(10,势),58,'入'),COLORFF00FF;
DRAWTEXT(CROSS(10,势),43,'异'),COLOR00C0FF;
DRAWTEXT(CROSS(10,势),31,'动[↓]'),COLORFFFF6F;
DRAWTEXT(CROSS(10,势),19,'区'), COLORB47DFF;
{长线持股}{含未来函数：DRAWLINE当天出现信号可择机介入，明日买、卖需观察}
A7:=C-REF(C,1);
A8:=100*EMA(EMA(A7,6),6)/EMA(EMA(Abs(A7),6),6);
SHORT:=7; LONG:=19;
RMA:=EMA(CLOSE,SHORT);
NMA:=EMA(CLOSE,LONG);
UP:=DRAWLINE(L=LLV(L,BARSLAST(CROSS(NMA,RMA))+1),LLV
(L,BARSLAST(CROSS(NMA,RMA))+1),H=HHV
(H,BARSLAST(CROSS(RMA,NMA))+1),HHV
(H,BARSLAST(CROSS(RMA,NMA))+1),0);
DOWN:=DRAWLINE(H=HHV(H,BARSLAST(CROSS(RMA,NMA))+1),HHV
(H,BARSLAST(CROSS(RMA,NMA))+1),L=LLV
(L,BARSLAST(CROSS(NMA,RMA))+1),LLV
(L,BARSLAST(CROSS(NMA,RMA))+1),0);
买进:=(LLV(A8,2)=LLV(A8,7) AND COUNT(A8<0,2) AND
CROSS(A8,MA(A8,2))) AND REF(DOWN,1)<REF(DOWN,2) AND UP>REF(DOWN,1);
STICKLINE(买进,0,45,1.3,0),COLOR000088;
STICKLINE(买进,0,45,0.9,0),COLOR0000AA;
STICKLINE(买进,0,45,0.6,0),COLOR0000CC;
STICKLINE(买进,0,45,0.2,0),COLOR0000FF;
DRAWTEXT(买进,43,'长线持股'),COLORRED,LINETHICK1;
{共振}
RV:=(CLOSE-LLV(LOW,33))/(HHV(HIGH,33)-LLV(LOW,33))*100;
RG:=(CLOSE-LLV(LOW,5))/(HHV(HIGH,5)-LLV(LOW,5))*100;
VAR44:=SMA(RV,3,1);
VAR55:=SMA(VAR44,3,1);
KK:=EMA(SMA(RG,3,1),2),COLORFFFFFF;
JJ:=SMA(KK,3,1),COLOR00FFFF;
共振点:=(CROSS(VAR44,VAR55) AND CROSS(KK,JJ));
STICKLINE(共振点>0,0,35,1.3,0),COLOR008888;
STICKLINE(共振点>0,0,35,0.9,0),COLOR00AAAA;
STICKLINE(共振点>0,0,35,0.6,0),COLOR00DDDD;
STICKLINE(共振点>0,0,35,0.2,0),COLOR00FFFF;
DRAWTEXT(共振点>0,33,'共振'),COLOR00FF00;
{涨}
VAR1:=EMA(CLOSE,3);
VAR2:=EMA(CLOSE,21);
VAR3:=BARSLAST(CROSS(VAR2,VAR1))>15;
VAR4:=vol>MA(VOL,5)*2 AND VOL<MA(VOL,5)*5;
VAR5:=CROSS(VAR1,VAR2) AND VAR4 AND VAR3;
STICKLINE(VAR5,0,25,1.3,0),COLOR008800;
STICKLINE(VAR5,0,25,0.9,0),COLOR00AA00;
STICKLINE(VAR5,0,25,0.6,0),COLOR00CC00;
STICKLINE(VAR5,0,25,0.2,0),COLOR00FF00;
DRAWTEXT(VAR5,23,'★涨'),COLOR00FF00;
{kdJ没有未来函}
RSV:=(CLOSE-LLV(LOW,33))/(HHV(HIGH,33)-LLV(LOW,33))*100;
K:SMA(RSV,3,1),COLOR00FFFF,LINETHICK2;
D:SMA(K,3,1),COLORWHITE LINETHICK2;
J:3*K-2*D,COLORRED,LINETHICK2;
IF(J<REF(J,1),J,DRAWNULL),COLORGREEN,LINETHICK2;
{KDJ相交红蓝球}
DRAWICON(CROSS(J,D) AND CROSS(J,K),5,13);
DRAWICON(CROSS(D,J) AND CROSS(K,J),95,14);
{逃}
DRAWTEXT(CROSS(80,rsi),95,'★逃'),COLORWHITE LINETHICK1;
{顶}
VAR22:=1;
VAR23:=((((2*CLOSE)+HIGH)+LOW) / 4);
VAR24:=LLV(LOW,5);
VAR25:=HHV(HIGH,4);
B1:=(EMA((((VAR23-VAR24)/(VAR25-VAR24))*100),4)*VAR22);
B2:=(EMA(((0.667*REF(B1,1))+(0.333*B1)),2)*VAR22);
TJ4:=CROSS(B2,B1) AND REF(B1,1)>80;
DRAWTEXT(TJ4,102,'★顶'),COLOR00FFFF LINETHICK1;
{今买明卖}
MA111:=MA(CLOSE,20);
MA112:=MA(CLOSE,40);
MA113:=MA(CLOSE,60);
A11:=OPEN<MA111 OR OPEN<MA112 OR OPEN<MA113,COLORRED;
A12:=C>MAX(MA111,MAX(MA112,MA113)),COLORRED;
A13:=V/MA(V,30)>1.2,COLORRED;
A14:=C/REF(C,1)>1.049,COLORRED;
今买明卖:IF(A11 AND A12 AND A13 AND A14,45,0),COLORWHITE LINETHICK2;
DRAWTEXT(今买明卖>0.9,40,'今买明卖'),COLORWHITE LINETHICK1;
{短买}
你:=MA(CLOSE,1);
老:=(LOW+HIGH+CLOSE)/3;
老板:= MA(老,5);
买卖:=LLV(老板,10);
短买:IF(LLV((你<买卖),5),15,0),COLOR00FFFF LINETHICK2;
{当大牛\中牛\短牛同一天出现时,果断买入}{含未来函数：DRAWLINE暴跌途中慎用!!}
VAR20:=C-REF(C,1);
VAR21:=100*EMA(EMA(VAR20,6),6)/EMA(EMA(ABS(VAR20),6),6);
MA5:=EMA(C,5);
MA13:=EMA(C,13);
UP1:=DRAWLINE(L=LLV(L,BARSLAST(CROSS(MA13,MA5))+1),LLV(L,BARSLAST(CROSS
(MA13,MA5))+1),H=HHV(H,BARSLAST(CROSS(MA5,MA13))+1),HHV(H,BARSLAST(CROSS
(MA5,MA13))+1),0),COLOR0000FF;
DOWN1:=DRAWLINE(H=HHV(H,BARSLAST(CROSS(MA5,MA13))+1),HHV(H,BARSLAST(CROSS
(MA5,MA13))+1),L=LLV(L,BARSLAST(CROSS(MA13,MA5))+1),LLV(L,BARSLAST(CROSS
(MA13,MA5))+1),0),COLOR00FF00;
BT:=(LLV(VAR21,2)=LLV(VAR21,7) AND COUNT(VAR21<0,2) AND CROSS(VAR21,MA(VAR21,2))) AND
REF(DOWN1,1)<REF(DOWN1,2) AND UP1>REF(DOWN1,1);
0,COLORFF00FF;
DRAWTEXT(BT,30,'短牛'),COLOR00FFFF;
TJ1:=REF(DOWN1,1)<REF(DOWN1,2) AND UP1>REF(DOWN1,1) AND C<HHV(H,21)*0.82;
DRAWTEXT(TJ1,20,'中牛'),COLOR0000FF;
HR:=HHV(HIGH,55);
HRY:=LLV(LOW,55);
HRY11:=HR*HRY;
HRY33:=SQRT(HRY11);
TJ2:=REF(DOWN1,1)<REF(DOWN1,2) AND UP1>REF(DOWN1,1) AND C<HRY33;
DRAWTEXT(TJ2,10,'大牛'),COLORCYAN;